213102311300 has 18 divisors (see below), whose sum is σ = 462432015738. Its totient is φ = 85240924480.

The previous prime is 213102311297. The next prime is 213102311311. The reversal of 213102311300 is 3113201312.

It can be written as a sum of positive squares in 3 ways, for example, as 984955456 + 212117355844 = 31384^2 + 460562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1065511457 + ... + 1065511656.

It is an arithmetic number, because the mean of its divisors is an integer number (25690667541).

Almost surely, 2^213102311300 is an apocalyptic number.

213102311300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213102311300 is an abundant number, since it is smaller than the sum of its proper divisors (249329704438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213102311300 is a wasteful number, since it uses less digits than its factorization.

213102311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131023127 (or 2131023120 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213102311300 its reverse (3113201312), we get a palindrome (216215512612).

The spelling of 213102311300 in words is "two hundred thirteen billion, one hundred two million, three hundred eleven thousand, three hundred".